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108 lines
3.3 KiB
JavaScript
108 lines
3.3 KiB
JavaScript
/*
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* draggable_core.js
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*/
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TestHelpers.draggable = {};
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// todo: remove these hacks
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TestHelpers.draggable.unreliableOffset = $.ui.ie && ( !document.documentMode || document.documentMode < 8 ) ? 2 : 0;
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TestHelpers.draggable.drag = function(handle, dx, dy) {
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$(handle).simulate("drag", {
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dx: dx || 0,
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dy: dy || 0
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});
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return el.offset();
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};
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TestHelpers.draggable.testDrag = function(el, handle, dx, dy, expectedDX, expectedDY, msg) {
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var offsetBefore = el.offset(),
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offsetAfter = TestHelpers.draggable.drag(handle, dx, dy),
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actual = { left: offsetAfter.left, top: offsetAfter.top },
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expected = { left: offsetBefore.left + expectedDX, top: offsetBefore.top + expectedDY };
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msg = msg ? msg + "." : "";
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deepEqual(actual, expected, 'dragged[' + dx + ', ' + dy + '] ' + msg);
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};
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TestHelpers.draggable.shouldMove = function(el, why) {
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TestHelpers.draggable.testDrag(el, el, 50, 50, 50, 50, why);
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};
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TestHelpers.draggable.shouldNotMove = function(el, why) {
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TestHelpers.draggable.testDrag(el, el, 50, 50, 0, 0, why);
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};
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TestHelpers.draggable.testScroll = function(el, position ) {
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var oldPosition = $("#main").css('position');
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$("#main").css('position', position);
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TestHelpers.draggable.shouldMove(el, position+' parent');
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$("#main").css('position', oldPosition);
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};
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TestHelpers.draggable.restoreScroll = function( what ) {
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if( what ) {
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$(document).scrollTop(0); $(document).scrollLeft(0);
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} else {
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$("#main").scrollTop(0); $("#main").scrollLeft(0);
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}
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};
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TestHelpers.draggable.setScroll = function( what ) {
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if(what) {
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// todo: currently, the draggable interaction doesn't properly account for scrolled pages,
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// uncomment the line below to make the tests fail that should when the page is scrolled
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// $(document).scrollTop(100); $(document).scrollLeft(100);
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} else {
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$("#main").scrollTop(100); $("#main").scrollLeft(100);
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}
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};
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TestHelpers.draggable.border = function(el, side) {
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return parseInt(el.css('border-' + side + '-width'), 10) || 0;
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};
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TestHelpers.draggable.margin = function(el, side) {
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return parseInt(el.css('margin-' + side), 10) || 0;
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};
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(function($) {
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module("draggable");
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test("element types", function() {
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var typeNames = ('p,h1,h2,h3,h4,h5,h6,blockquote,ol,ul,dl,div,form' +
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',table,fieldset,address,ins,del,em,strong,q,cite,dfn,abbr' +
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',acronym,code,samp,kbd,var,img,hr' +
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',input,button,label,select,iframe').split(',');
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expect( typeNames.length );
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$.each(typeNames, function(i) {
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var offsetBefore, offsetAfter, typeName = typeNames[i];
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el = $(document.createElement(typeName)).appendTo('#main');
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(typeName === 'table' && el.append("<tr><td>content</td></tr>"));
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el.draggable({ cancel: '' });
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offsetBefore = el.offset();
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offsetAfter =TestHelpers.draggable.drag(el, 50, 50);
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//there are some rounding errors in FF and Chrome, so we can't say equal, we have to settle for close enough
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ok(offsetAfter.left - offsetBefore.left - 50 < 1 && offsetAfter.top - offsetBefore.top - 50 < 1, 'dragged[50, 50] ' + "<" + typeName + ">");
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el.draggable("destroy");
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el.remove();
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});
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});
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test("No options, relative", function() {
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expect( 1 );
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el = $("#draggable1").draggable();
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TestHelpers.draggable.shouldMove(el);
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});
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test("No options, absolute", function() {
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expect( 1 );
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el = $("#draggable2").draggable();
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TestHelpers.draggable.shouldMove(el);
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});
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})(jQuery);
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